How To Fix CRM_MKTHV_SMM105 - Some e-mails have not been accepted by the SMTP server for package &1

CRM_MKTHV_SMM105 - Overview

• Message type: E = Error

• Message class: CRM_MKTHV_SMM - High Volume Campaign Mass Mailer

• Message number: 105

• Message text: Some e-mails have not been accepted by the SMTP server for package &1

What causes this issue?

The whole contact information file was processed, at least one e-mail
has not been accepted by the SMTP server.

System Response

Error message is displayed.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Check sender and recipient address.
Check control files in project folder for additional information.
Check e-mail content.
Rejection can happen:
In the response to the MAIL FROM command (rejection of the sender
address).
In the response to the RCPT TO command (rejection of the recipient
address).
In the response to the DATA command (rejection of the e-mail content).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKTHV_SMM105 - Some e-mails have not been accepted by the SMTP server for package &1 ?

  The SAP error message CRM_MKTHV_SMM105 indicates that some emails have not been accepted by the SMTP server for a specific package. This error can occur for various reasons related to email configuration, server settings, or network issues. Below are some common causes, potential solutions, and related information to help you troubleshoot this issue.
  Causes:
  
  SMTP Server Configuration: The SMTP server may not be configured correctly to accept emails from the SAP system.
  Email Address Issues: The email addresses being used may be invalid or incorrectly formatted.
  Server Limitations: The SMTP server may have limitations on the number of emails that can be sent in a given time frame or may block certain types of emails.
  Network Issues: There may be network connectivity issues between the SAP system and the SMTP server.
  Authentication Issues: The SMTP server may require authentication, and the credentials provided may be incorrect or missing.
  Firewall or Security Settings: Firewalls or security settings may